有一String Array叫arr
使用Arrays.sort(arr)
再处理过后add迈ArrayList叫alfor(int i=0;i<arr.length;i++){
处理后把值丢迈个对象s
al.add(s);
}细节就不多说
为什么这个al不会依arr的排出
怎么才能让al依arr的顺序排出
使用Arrays.sort(arr)
再处理过后add迈ArrayList叫alfor(int i=0;i<arr.length;i++){
处理后把值丢迈个对象s
al.add(s);
}细节就不多说
为什么这个al不会依arr的排出
怎么才能让al依arr的顺序排出
public static void sort(){
String[] source = {"01","04","03","02","05","06","07","08","09","14","11","12","13","10"};
Arrays.sort(source);
ArrayList al = new ArrayList();
for (int i = 0; i < source.length; i++) {
System.out.println(source[i]);
al.add(source[i]);
}
for (Iterator iterator = al.iterator(); iterator.hasNext();) {
Object object = (Object) iterator.next();
System.out.println(object);
}
}